Hello, On Wednesday, July 06, 2011 5:37 PM Russell King - ARM Linux wrote: > On Wed, Jul 06, 2011 at 04:56:23PM +0200, Marek Szyprowski wrote: > > This will not solve our problems. We need CMA also to create at least one > > device private area that for sure will be in low memory (video codec). > > You make these statements but you don't say why. Can you please > explain why the video codec needs low memory - does it have a > restricted number of memory address bits which it can manipulate? Nope, it only needs to put some type of memory buffers in first bank (effectively in 30000000-34ffffff area) and the others in the second bank (40000000-57ffffff area). The values are given for Samsung GONI board. Best regards -- Marek Szyprowski Samsung Poland R&D Center -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>